EP0122584A3 - Forme cristalline de ceftazidim - Google Patents
Forme cristalline de ceftazidim Download PDFInfo
- Publication number
- EP0122584A3 EP0122584A3 EP84103976A EP84103976A EP0122584A3 EP 0122584 A3 EP0122584 A3 EP 0122584A3 EP 84103976 A EP84103976 A EP 84103976A EP 84103976 A EP84103976 A EP 84103976A EP 0122584 A3 EP0122584 A3 EP 0122584A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- ceftazidim
- preparation
- crystalline form
- bacterial infections
- combatants
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D501/00—Heterocyclic compounds containing 5-thia-1-azabicyclo [4.2.0] octane ring systems, i.e. compounds containing a ring system of the formula:, e.g. cephalosporins; Such ring systems being further condensed, e.g. 2,3-condensed with an oxygen-, nitrogen- or sulfur-containing hetero ring
- C07D501/14—Compounds having a nitrogen atom directly attached in position 7
- C07D501/16—Compounds having a nitrogen atom directly attached in position 7 with a double bond between positions 2 and 3
- C07D501/20—7-Acylaminocephalosporanic or substituted 7-acylaminocephalosporanic acids in which the acyl radicals are derived from carboxylic acids
- C07D501/24—7-Acylaminocephalosporanic or substituted 7-acylaminocephalosporanic acids in which the acyl radicals are derived from carboxylic acids with hydrocarbon radicals, substituted by hetero atoms or hetero rings, attached in position 3
- C07D501/38—Methylene radicals, substituted by nitrogen atoms; Lactams thereof with the 2-carboxyl group; Methylene radicals substituted by nitrogen-containing hetero rings attached by the ring nitrogen atom; Quaternary compounds thereof
- C07D501/46—Methylene radicals, substituted by nitrogen atoms; Lactams thereof with the 2-carboxyl group; Methylene radicals substituted by nitrogen-containing hetero rings attached by the ring nitrogen atom; Quaternary compounds thereof with the 7-amino radical acylated by carboxylic acids containing hetero rings
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P31/00—Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
- A61P31/04—Antibacterial agents
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Communicable Diseases (AREA)
- Pharmacology & Pharmacy (AREA)
- Oncology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Cephalosporin Compounds (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3313816 | 1983-04-16 | ||
DE19833313816 DE3313816A1 (de) | 1983-04-16 | 1983-04-16 | Neue kristallmodifikation von ceftazidim |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0122584A2 EP0122584A2 (fr) | 1984-10-24 |
EP0122584A3 true EP0122584A3 (fr) | 1985-08-28 |
Family
ID=6196559
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP84103976A Withdrawn EP0122584A3 (fr) | 1983-04-16 | 1984-04-10 | Forme cristalline de ceftazidim |
Country Status (11)
Country | Link |
---|---|
EP (1) | EP0122584A3 (fr) |
JP (1) | JPS59199689A (fr) |
KR (1) | KR910004300B1 (fr) |
AU (1) | AU571507B2 (fr) |
CA (1) | CA1243297A (fr) |
DE (1) | DE3313816A1 (fr) |
DK (1) | DK120084A (fr) |
ES (1) | ES531583A0 (fr) |
GR (2) | GR81981B (fr) |
PT (1) | PT78419B (fr) |
ZA (1) | ZA842775B (fr) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3313816A1 (de) * | 1983-04-16 | 1984-10-18 | Hoechst Ag, 6230 Frankfurt | Neue kristallmodifikation von ceftazidim |
DE3313818A1 (de) * | 1983-04-16 | 1984-10-18 | Hoechst Ag, 6230 Frankfurt | Neue kristallmodifikation von ceftazidim |
US4537959A (en) * | 1984-03-26 | 1985-08-27 | Eli Lilly And Company | Crystalline cephalosporin antibiotic salt |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2466467A1 (fr) * | 1979-10-02 | 1981-04-10 | Glaxo Group Ltd | Pentahydrate de cephalosporine, son procede de preparation et son application en therapeutique |
FR2466469A1 (fr) * | 1979-10-02 | 1981-04-10 | Glaxo Group Ltd | Bischlorhydrate de cephalosporine, son procede de preparation et ses applications, notamment en therapeutique |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4054738A (en) * | 1975-12-22 | 1977-10-18 | Eli Lilly And Company | Sodium cefamandole crystalline forms |
AR229883A1 (es) * | 1978-05-26 | 1983-12-30 | Glaxo Group Ltd | Procedimiento para la preparacion de antibiotico(6r,7r)-7-((z)-2-(2-aminotiazol-4-il)-2-(2-carboxiprop-2-oxiimino)-acetamido)-3-(1-piridinometil)-cef-3-em-4-carboxilato |
DE3313816A1 (de) * | 1983-04-16 | 1984-10-18 | Hoechst Ag, 6230 Frankfurt | Neue kristallmodifikation von ceftazidim |
-
1983
- 1983-04-16 DE DE19833313816 patent/DE3313816A1/de not_active Withdrawn
-
1984
- 1984-02-28 DK DK120084A patent/DK120084A/da not_active Application Discontinuation
- 1984-04-10 EP EP84103976A patent/EP0122584A3/fr not_active Withdrawn
- 1984-04-13 ZA ZA842775A patent/ZA842775B/xx unknown
- 1984-04-13 GR GR74414A patent/GR81981B/el unknown
- 1984-04-13 GR GR74413A patent/GR81980B/el unknown
- 1984-04-13 PT PT78419A patent/PT78419B/pt not_active IP Right Cessation
- 1984-04-13 ES ES531583A patent/ES531583A0/es active Granted
- 1984-04-13 CA CA000452042A patent/CA1243297A/fr not_active Expired
- 1984-04-14 KR KR1019840001985A patent/KR910004300B1/ko not_active IP Right Cessation
- 1984-04-16 JP JP59076422A patent/JPS59199689A/ja active Pending
- 1984-04-16 AU AU26858/84A patent/AU571507B2/en not_active Ceased
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2466467A1 (fr) * | 1979-10-02 | 1981-04-10 | Glaxo Group Ltd | Pentahydrate de cephalosporine, son procede de preparation et son application en therapeutique |
FR2466469A1 (fr) * | 1979-10-02 | 1981-04-10 | Glaxo Group Ltd | Bischlorhydrate de cephalosporine, son procede de preparation et ses applications, notamment en therapeutique |
Also Published As
Publication number | Publication date |
---|---|
DE3313816A1 (de) | 1984-10-18 |
KR910004300B1 (ko) | 1991-06-25 |
ZA842775B (en) | 1984-11-28 |
ES8501768A1 (es) | 1984-12-01 |
KR840008371A (ko) | 1984-12-14 |
ES531583A0 (es) | 1984-12-01 |
GR81980B (fr) | 1984-12-12 |
AU2685884A (en) | 1984-10-18 |
DK120084A (da) | 1984-10-17 |
EP0122584A2 (fr) | 1984-10-24 |
DK120084D0 (da) | 1984-02-28 |
AU571507B2 (en) | 1988-04-21 |
JPS59199689A (ja) | 1984-11-12 |
PT78419A (de) | 1984-05-01 |
PT78419B (de) | 1986-06-02 |
GR81981B (fr) | 1984-12-12 |
CA1243297A (fr) | 1988-10-18 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
IE780642L (en) | CEPHALOSPORIN DERIVATIVES AND RELATED ß-LACTAMS. | |
IE821129L (en) | Cephalosporins | |
IT8149676A0 (it) | Procedimento per la preparazione dicomposti pirimidinici dotati di attivita' farmacologica particolarmente per il trattamento di infezioni batteriche loro intermedi prodotto ottenuto e composizioni farmaceutiche che li contengono | |
IE810348L (en) | Cephalosporins. | |
EP0124889A3 (fr) | Procédé pour la préparation de céphalosporines | |
EP0137441A3 (fr) | Dérivés de céphalosporine et procédé pour leur préparation | |
NZ241250A (en) | 7-((2-aminothiazol-4-yl)oximinoacetylamino-1-carba-1-(1-dethia)-3-cephem-4-carboxylic acid derivatives substituted in the 3-position by thiazolothio or pyridothiazolothio groups; intermediates; pharmaceutical compositions | |
ATE262533T1 (de) | Diastereomer des 3-cephem-4-carbonsäure-1-(- isopropoxycarbonyloxy)ethylesters und verfahren zu dessen herstellung | |
EP0041047A3 (fr) | Composés dioxydes, procédé pour leur préparation et leur application | |
EP0122584A3 (fr) | Forme cristalline de ceftazidim | |
EP0054512A3 (fr) | Esters de céphalosporines, leur procédé de préparation et compositions pharmaceutiques les contenant | |
IE811811L (en) | Cephalosporins | |
PT78418B (de) | Neue kristallmodifikation von ceftazidim | |
ATE32724T1 (de) | Cephalosporinverbindungen, verfahren zu ihrer herstellung und sie enthaltende pharmazeutische praeparate. | |
SE8008540L (sv) | N-substituerade tiazolylderivat av oxi-imino-substituerade cefalosporiner och forfarande for framstellning derav | |
EP0076452A3 (fr) | Dérivés de céphalosporine, procédé pour leur préparation et les compositions pharmaceutiques les contenant | |
EP0334281A3 (fr) | Dérivés de céphalosporine et procédé de leur préparation | |
IT8021698A0 (it) | Composti tiazolino azetidinonici che sono intermedi per lapreparazione di cefalosporine. | |
JPS57136586A (en) | Cephalosporin derivative and its preparation | |
JPS57118571A (en) | 1-ethyl-2,3-dioxopiperazine | |
AU553682B2 (en) | Cephalosporins | |
FI830192L (fi) | Foerfarande foer framstaellning av penicillinderivat | |
EP0281092A3 (fr) | Dérivés de céphalosporine et procédé pour leur préparation | |
ATA242786A (de) | Verfahren zur herstellung einer neuen kristallinen, stabilen form des syn-isomeren des (6r,7r)-7-((2-(2-amino-4-thiazolyl)-(z)-2-(1-te t.butoxycarbonyl-1-methylethoxy)imino)acetamido -3- (1-pyridiniummethyl)-3-cephem-4-carboxylats | |
DE3782939D1 (de) | Kristalline cephalosporinderivate. |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
AK | Designated contracting states |
Designated state(s): AT BE CH DE FR GB IT LI LU NL SE |
|
PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
|
AK | Designated contracting states |
Designated state(s): AT BE CH DE FR GB IT LI LU NL SE |
|
17P | Request for examination filed |
Effective date: 19860206 |
|
17Q | First examination report despatched |
Effective date: 19870416 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION HAS BEEN WITHDRAWN |
|
18W | Application withdrawn |
Withdrawal date: 19870723 |
|
RIN1 | Information on inventor provided before grant (corrected) |
Inventor name: DUERCKHEIMER, WALTER, DR. |